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Completed Phase 2 Interventional

An Effectiveness and Safety Study of IDEA-033 in Comparison to Oral Naproxen and Placebo for the Treatment of Osteoarthritis of the Knee

ClinicalTrials.gov ID: NCT00211549

Public ClinicalTrials.gov record NCT00211549. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 6, 2026, 1:55 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Double-Blind, Placebo-Controlled Evaluation of the Safety and Efficacy of Three Doses of IDEA-033 in Comparison to Oral Naproxen for the Treatment of the Signs and Symptoms of Osteoarthritis of the Knee

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to identify the dose(s) of IDEA-033 that will provide a meaningful effect for treating osteoarthritis of the knee.

Study identification

NCT ID
NCT00211549
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
IDEA AG
Industry
Enrollment
875 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 2005 (Type not available)
Primary completion
Not listed
Completion
Not listed
Last update posted
Mar 20, 2009

Started 2005

United States locations

U.S. sites
100
U.S. states
30
U.S. cities
89
Facility City State ZIP Site status
Not listed Birmingham Alabama 35209 —
Not listed Montgomery Alabama 36101 —
Drug Research and Analysis Corporation Montgomery Alabama 36124 —
Not listed Northport Alabama 35476 —
Not listed Mesa Arizona 85206 —
Not listed Phoenix Arizona 85032 —
Not listed Tempe Arizona 85258 —
Not listed Anaheim California 92801 —
Not listed Encinitas California 92024 —
Not listed Fair Oaks California 95628 —
Not listed Garden Grove California 92840 —
Not listed Irvine California 92618 —
Not listed Paramount California 90723 —
Not listed Rancho Mirage California 92270 —
Not listed San Diego California 92120 —
Not listed Spring Valley California 91978 —
Not listed Temecula California 92591 —
Not listed Vista California 92083 —
Not listed Northglenn Colorado 80234 —
Not listed Danbury Connecticut 06810 —
Not listed Clearwater Florida 33761 —
Not listed Coral Gables Florida 33134 —
Not listed Daytona Beach Florida 32114 —
Not listed DeLand Florida 32720 —
Not listed Fort Lauderdale Florida 33334 —
Not listed Fort Myers Florida 33916 —
Not listed Gainesville Florida 32607 —
Not listed Hialeah Florida 33013 —
Not listed Jacksonville Florida 32216 —
Not listed Ocala Florida 34471 —
Not listed Ocala Florida 34474 —
Not listed Ocoee Florida 34761 —
Not listed Palm Harbor Florida 34684 —
Not listed Pembroke Pines Florida 33024 —
Not listed Port Orange Florida 32127 —
Not listed Tampa Florida 33614 —
Not listed West Palm Beach Florida 33409 —
Not listed Atlanta Georgia 30329 —
Not listed Atlanta Georgia 30342 —
Not listed Evansville Indiana 47714 —
Not listed Arkansas City Kansas 67005 —
Not listed Kansas City Kansas 66109 —
Not listed Newton Kansas 67114 —
Not listed Wichita Kansas 67205 —
Not listed Louisville Kentucky 40291 —
Not listed Towson Maryland 21286 —
Not listed Milford Massachusetts 01757 —
Not listed East Lansing Michigan 48910 —
Not listed Kalamazoo Michigan 49009 —
Not listed Lansing Michigan 48917 —
Not listed Flowood Mississippi 39232 —
Not listed Jackson Mississippi 39202 —
Not listed Kansas City Missouri 00000 —
Not listed Bozeman Montana 59715 —
Not listed Las Vegas Nevada 89102 —
Not listed Berlin New Jersey 08009 —
Not listed Dover New Jersey 07801 —
Not listed Binghamton New York 13901 —
Not listed Manilus New York 13104 —
Not listed Rochester New York 14609 —
Not listed Durham North Carolina 27704 —
Cumberland Research Associates L L C Fayetteville North Carolina 28304 —
Not listed Wilmington North Carolina 28412 —
Not listed Winston-Salem North Carolina 27103 —
Not listed Cincinnati Ohio 45219 —
Not listed Cincinnati Ohio 45224 —
Community Research Managment Associates Cincinnati Ohio 45227 —
Not listed Cincinnati Ohio 45236 —
Not listed Colombus Ohio 43215 —
Not listed Columbus Ohio 43212 —
Not listed Franklin Ohio 45005 —
Not listed Perrysburg Ohio 43551 —
Not listed Bethany Oklahoma 73008 —
Not listed Beaver Pennsylvania 15009 —
Not listed Bensalem Pennsylvania 19020 —
Not listed Duncansville Pennsylvania 16635 —
Not listed Harleysville Pennsylvania 19438 —
Not listed Levittown Pennsylvania 19057 —
Not listed Penndel Pennsylvania 19047 —
Not listed Philadelphia Pennsylvania 19152 —
Not listed Pittsburgh Pennsylvania 15219 —
Not listed Warwick Rhode Island 02886 —
Not listed Anderson South Carolina 29621 —
Not listed Charleston South Carolina 29407 —
Not listed Columbia South Carolina 29204 —
Not listed Greer South Carolina 29651 —
Not listed Memphis Tennessee 38120 —
Not listed Austin Texas 78758 —
Not listed Dallas Texas 75231 —
Not listed Dallas Texas 75234 —
Not listed Dallas Texas 75235 —
Not listed Houston Texas 77024 —
Not listed Lake Jackson Texas 77566 —
Not listed San Antonio Texas 78209 —
Not listed San Antonio Texas 78217 —
Not listed Salt Lake City Utah 84102 —
Not listed Salt Lake City Utah 84124 —
Not listed Spokane Washington 99202 —
Not listed Spokane Washington 99207 —
Not listed Glendale Wisconsin 53217 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00211549, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 20, 2009 · Synced Nov 6, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00211549 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →